I used die shots from https://www.tomshardware.com/news/apple-m1-vs-apple-m14-floorplans https://www.tomshardware.com/news/apple-m1-vs-apple-m14-floo... And 11

I used die shots from https://www.tomshardware.com/news/apple-m1-vs-apple-m14-floorplans https://www.tomshardware.com/news/apple-m1-vs-apple-m14-floo... And 119 mm² total die area claim For Zen 3 I used https://cdn.wccftech.com/wp-content/uploads/2020/11/AMD-Ryzen-5000-Zen-3-Desktop-CPU_Vermeer_Die-Shot_1-scaled.jpg https://cdn.wccftech.com/wp-content/uploads/2020/11/AMD-Ryze... 0.5mm² per core on M1 vs 2.2mm² on Zen 3 sans caches If you add caches, it gets much worse 17.5mm² vs 65mm² And I may have had inadvertently included non-core parts into M1 calculation because of no official die floor map